HL IM FAQs
Liquid Integrity Management Rule Frequently Asked Questions.
General
Legacy ID
21
HL IM Meetings
You may register for upcoming meetings or view documentation from previous meetings. Please select from the following options.
Register for Upcoming Meetings 2005 Workshop - Houston, TexasBelow you will find a listing of presentation materials from the Liquid Integrity...
HL IM Key Documents
Guidance PHMSA Inspection Reassessment Intervals Guidance for Less than 7 years Progress Report Hazardous Liquid Integrity Management Progress Report, January 2011 Rule DocumentsPlease select the document below that suits your needs. The Final Rule (as amended) includes...
HL IM Performance Measures
Protecting America's High Consequence Areas (HCAs)
Beginning in 2004, hazardous liquid pipeline operators have been required to submit performance measure reports for pipeline infrastructure covered by Integrity Management (IM) programs. PHMSA uses data from these reports, which are...
HL IM Fact Sheet
Objectives:Improve pipeline safety through:
Accelerating the integrity assessment of pipelines in High Consequence Areas (HCAs) Improving integrity management systems within companies Improving the government's role in reviewing the adequacy of integrity management programs and...Hazardous Liquid Integrity Management (HL IM)
This site is administered by the Pipeline and Hazardous Materials Safety Administration (PHMSA). It provides information regarding the Pipeline Integrity Management in High Consequence Areas for Hazardous Liquid Operators Rule (see 65 FR 75377 and 67 FR 2136), commonly referred to as the "Liquid IM...PHMSA Publishes Advanced Notice of Proposed Rulemaking on Class Location Change Requirements
The Advance Notice of Proposed Rulemaking (ANPRM) seeks public comment on existing class location requirements for natural gas transmission pipelines at 49 CFR part 192, specifically as they pertain to actions operators are required to take following class location changes due to population...
811 Day
811 Day is an annual initiative led by the U.S. Department of Transportation's Pipeline and Hazardous Materials Safety Administration (PHMSA) to ensure the practice of safe digging is echoed in communities by calling 8-1-1, a nationwide toll-free number, before any excavation project.
As...
PERI FAQs
What is the PERI?Why is the PERI needed?How did the PERI begin?Who is involved?What are the benefits of the PERI?What other related information is available?How do we start a PERI in my state?What is the PERI?
The PERI is a program intended to enhance communications and strengthen...